'use strict';

var lyTimeStamp = function() {
  return (new Date()).getTime();
};
var mkSign = function(data, key) {
  var pArr = [];

  var pushToArr = function(data) {
    for (var i in data) {
      if (i === 'req') {
        pushToArr(data['req']);
      }
      var d = data[i];
      if (typeof d === 'string' || typeof d === 'number') {
        pArr.push(i + '=' + d);
      }
    }
  };
  pushToArr(data);
  // vlog.log('pArr:%j',pArr);
  pArr = pArr.sort();
  // vlog.log('pArr sorted:%j',pArr);
  var str = '';
  for (var i = 0; i < pArr.length; i++) {
    str += '&' + pArr[i];
  }
  str = str.substring(1) + '&key=' + key;
  // vlog.log('str:%s',str);
  return hex_md5(str);
};
var makeApiReq = function(method, data, key, appCode, channel, ver) {
  var timeStamp = lyTimeStamp();
  var v = (ver || '0');
  var a = (appCode || 'dev');
  var c = (channel || '10010');
  var reqData = {
    'v': v,
    'm': method,
    'a': a,
    'c': c,
    't': timeStamp,
    'req': data
  };
  var sign = mkSign(reqData, key);
  reqData.s = sign;
  return JSON.stringify(reqData);
};


$.fn.serializeJson = function(removeEmpty) {
  var o = {};
  var a = this.serializeArray();
  $.each(a, function() {
    if (o[this.name] !== undefined) {
      if (!o[this.name].push) {
        o[this.name] = [o[this.name]];
      }
      o[this.name].push(this.value || '');
    } else {
      if (!removeEmpty || this.value) {
        o[this.name] = this.value || '';
      }
    }
  });
  // console.log('form json:', o);
  return o;
};

var formToJson = function(formDom, removeEmpty) {
  // console.log('form:', formDom);
  return JSON.stringify($(formDom).serializeJson(removeEmpty));
};
var jsonReq = function(url, data, callback) {
  $.ajax({
    type: 'POST',
    url: url,
    data: data,
    contentType: 'application/json',
    success: function(re) {
      callback(null, re);
    },
    error: function(e) {
      callback(e);
    }
  });
};

var checkMobile = function(val) {
  if (!val) {
    return false;
  }
  return (val.match(/^1[0-9]{2}\d{8}$/)) ? true : false;
};

var asDom = function(content, domName) {
  return ['<', domName, '>', content, '</', domName, '>'].join('');
};

/*
titleMap = {'phone':'手机号','productID':'产品ID','state':'状态','[order]':['phone','state','productID']} //指定顺序
titleMap = {'phone':'手机号','productID':'产品ID','state':'状态'} //不指定
cellFnMap = {'productID':function(key,content){return '<a href="/product/'+content+'">'+content+'</a>';}}
 */
var showTable = function(titleMap, rowJson, cellFnMap) {
  var tb = '<div class="table-responsive"><table class="table dataTable"><thead><tr>';
  var titleOrder = titleMap['[order]'];
  if (titleOrder) {
    for (var i = 0; i < titleOrder.length; i++) {
      tb += asDom(titleMap[titleOrder[i]], 'th');
    }
  } else {
    titleOrder = [];
    for (var key in titleMap) {
      tb += asDom(titleMap[key], 'th');
      titleOrder.push(key);
    }
  }
  tb += '</thead><tbody>';
  for (var j = 0; j < rowJson.length; j++) {
    tb += '<tr>';
    var rowObj = rowJson[j];
    for (var k = 0; k < titleOrder.length; k++) {
      var cellKey = titleOrder[k];
      var content = rowObj[cellKey];
      if (cellFnMap) {
        var cellFn = cellFnMap[cellKey];
        content = cellFn ? cellFn(cellKey, rowObj[cellKey]) : rowObj[cellKey];
      }
      tb += asDom(content, 'td');
    }
    tb += '</tr>';
  }
  tb += '</tbody></table></div>';
  return tb;
};
/**
 * to millisecond
 * @param  {int} year
 * @param  {int} month
 * @param  {int} day
 * @param  {int} [hour]
 * @param  {int} [min]
 * @param  {int} [sec]
 * @param  {int} [millisecond]
 * @return {int}
 */
var timeToMS = function(year, month, day, hour, min, sec, ms) {
  var d = new Date();
  d.setFullYear(year, month - 1, day);
  d.setHours(hour || 0, min || 0, sec || 0, ms || 0);
  return d.getTime();
};


var twoInt = function(int) {
  return (int < 10) ? '0' + int : int;
};
/**
 * millisecond to 'yyyy-MM-dd hh:mm:ss'
 * @param  {int} millSeccond
 * @return {string}
 */
var msToTime = function(millSec) {
  var d = millSec ? new Date(millSec) : new Date();
  var re = d.getFullYear() + '-' + twoInt(d.getMonth() + 1) + '-' + twoInt(d.getDate()) + ' ' + twoInt(d.getHours()) + ':' + twoInt(d.getMinutes()) + ':' + twoInt(d.getSeconds());
  return re;
};

var checkStrLen = function(strIn, min, max) {
  if (!strIn) {
    return false;
  }
  if (min && strIn.length < min) {
    return false;
  }
  if (max && strIn.length > max) {
    return false;
  }
  return true;
};




/* 以下为md5 */
var hexcase = 0; /* hex output format. 0 - lowercase; 1 - uppercase        */
var chrsz = 8; /* bits per input character. 8 - ASCII; 16 - Unicode      */
function hex_md5(s) {
  return binl2hex(core_md5(str2binl(s), s.length * chrsz));
}
/*
 * Calculate the MD5 of an array of little-endian words, and a bit length
 */
function core_md5(x, len) {
  /* append padding */
  x[len >> 5] |= 0x80 << ((len) % 32);
  x[(((len + 64) >>> 9) << 4) + 14] = len;

  var a = 1732584193;
  var b = -271733879;
  var c = -1732584194;
  var d = 271733878;

  for (var i = 0; i < x.length; i += 16) {
    var olda = a;
    var oldb = b;
    var oldc = c;
    var oldd = d;

    a = md5_ff(a, b, c, d, x[i + 0], 7, -680876936);
    d = md5_ff(d, a, b, c, x[i + 1], 12, -389564586);
    c = md5_ff(c, d, a, b, x[i + 2], 17, 606105819);
    b = md5_ff(b, c, d, a, x[i + 3], 22, -1044525330);
    a = md5_ff(a, b, c, d, x[i + 4], 7, -176418897);
    d = md5_ff(d, a, b, c, x[i + 5], 12, 1200080426);
    c = md5_ff(c, d, a, b, x[i + 6], 17, -1473231341);
    b = md5_ff(b, c, d, a, x[i + 7], 22, -45705983);
    a = md5_ff(a, b, c, d, x[i + 8], 7, 1770035416);
    d = md5_ff(d, a, b, c, x[i + 9], 12, -1958414417);
    c = md5_ff(c, d, a, b, x[i + 10], 17, -42063);
    b = md5_ff(b, c, d, a, x[i + 11], 22, -1990404162);
    a = md5_ff(a, b, c, d, x[i + 12], 7, 1804603682);
    d = md5_ff(d, a, b, c, x[i + 13], 12, -40341101);
    c = md5_ff(c, d, a, b, x[i + 14], 17, -1502002290);
    b = md5_ff(b, c, d, a, x[i + 15], 22, 1236535329);

    a = md5_gg(a, b, c, d, x[i + 1], 5, -165796510);
    d = md5_gg(d, a, b, c, x[i + 6], 9, -1069501632);
    c = md5_gg(c, d, a, b, x[i + 11], 14, 643717713);
    b = md5_gg(b, c, d, a, x[i + 0], 20, -373897302);
    a = md5_gg(a, b, c, d, x[i + 5], 5, -701558691);
    d = md5_gg(d, a, b, c, x[i + 10], 9, 38016083);
    c = md5_gg(c, d, a, b, x[i + 15], 14, -660478335);
    b = md5_gg(b, c, d, a, x[i + 4], 20, -405537848);
    a = md5_gg(a, b, c, d, x[i + 9], 5, 568446438);
    d = md5_gg(d, a, b, c, x[i + 14], 9, -1019803690);
    c = md5_gg(c, d, a, b, x[i + 3], 14, -187363961);
    b = md5_gg(b, c, d, a, x[i + 8], 20, 1163531501);
    a = md5_gg(a, b, c, d, x[i + 13], 5, -1444681467);
    d = md5_gg(d, a, b, c, x[i + 2], 9, -51403784);
    c = md5_gg(c, d, a, b, x[i + 7], 14, 1735328473);
    b = md5_gg(b, c, d, a, x[i + 12], 20, -1926607734);

    a = md5_hh(a, b, c, d, x[i + 5], 4, -378558);
    d = md5_hh(d, a, b, c, x[i + 8], 11, -2022574463);
    c = md5_hh(c, d, a, b, x[i + 11], 16, 1839030562);
    b = md5_hh(b, c, d, a, x[i + 14], 23, -35309556);
    a = md5_hh(a, b, c, d, x[i + 1], 4, -1530992060);
    d = md5_hh(d, a, b, c, x[i + 4], 11, 1272893353);
    c = md5_hh(c, d, a, b, x[i + 7], 16, -155497632);
    b = md5_hh(b, c, d, a, x[i + 10], 23, -1094730640);
    a = md5_hh(a, b, c, d, x[i + 13], 4, 681279174);
    d = md5_hh(d, a, b, c, x[i + 0], 11, -358537222);
    c = md5_hh(c, d, a, b, x[i + 3], 16, -722521979);
    b = md5_hh(b, c, d, a, x[i + 6], 23, 76029189);
    a = md5_hh(a, b, c, d, x[i + 9], 4, -640364487);
    d = md5_hh(d, a, b, c, x[i + 12], 11, -421815835);
    c = md5_hh(c, d, a, b, x[i + 15], 16, 530742520);
    b = md5_hh(b, c, d, a, x[i + 2], 23, -995338651);

    a = md5_ii(a, b, c, d, x[i + 0], 6, -198630844);
    d = md5_ii(d, a, b, c, x[i + 7], 10, 1126891415);
    c = md5_ii(c, d, a, b, x[i + 14], 15, -1416354905);
    b = md5_ii(b, c, d, a, x[i + 5], 21, -57434055);
    a = md5_ii(a, b, c, d, x[i + 12], 6, 1700485571);
    d = md5_ii(d, a, b, c, x[i + 3], 10, -1894986606);
    c = md5_ii(c, d, a, b, x[i + 10], 15, -1051523);
    b = md5_ii(b, c, d, a, x[i + 1], 21, -2054922799);
    a = md5_ii(a, b, c, d, x[i + 8], 6, 1873313359);
    d = md5_ii(d, a, b, c, x[i + 15], 10, -30611744);
    c = md5_ii(c, d, a, b, x[i + 6], 15, -1560198380);
    b = md5_ii(b, c, d, a, x[i + 13], 21, 1309151649);
    a = md5_ii(a, b, c, d, x[i + 4], 6, -145523070);
    d = md5_ii(d, a, b, c, x[i + 11], 10, -1120210379);
    c = md5_ii(c, d, a, b, x[i + 2], 15, 718787259);
    b = md5_ii(b, c, d, a, x[i + 9], 21, -343485551);

    a = safe_add(a, olda);
    b = safe_add(b, oldb);
    c = safe_add(c, oldc);
    d = safe_add(d, oldd);
  }
  return Array(a, b, c, d);

}
/*
 * Bitwise rotate a 32-bit number to the left.
 */
function bit_rol(num, cnt) {
  return (num << cnt) | (num >>> (32 - cnt));
}
/*
 * These functions implement the four basic operations the algorithm uses.
 */
function md5_cmn(q, a, b, x, s, t) {
  return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b);
}

function md5_ff(a, b, c, d, x, s, t) {
  return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
}

function md5_gg(a, b, c, d, x, s, t) {
  return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
}

function md5_hh(a, b, c, d, x, s, t) {
  return md5_cmn(b ^ c ^ d, a, b, x, s, t);
}

function md5_ii(a, b, c, d, x, s, t) {
  return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
}
/*
 * Add integers, wrapping at 2^32. This uses 16-bit operations internally
 * to work around bugs in some JS interpreters.
 */
function safe_add(x, y) {
  var lsw = (x & 0xFFFF) + (y & 0xFFFF);
  var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
  return (msw << 16) | (lsw & 0xFFFF);
}
/*
 * Convert an array of little-endian words to a hex string.
 */
function binl2hex(binarray) {
  var hex_tab = hexcase ? '0123456789ABCDEF' : '0123456789abcdef';
  var str = '';
  for (var i = 0; i < binarray.length * 4; i++) {
    str += hex_tab.charAt((binarray[i >> 2] >> ((i % 4) * 8 + 4)) & 0xF) +
      hex_tab.charAt((binarray[i >> 2] >> ((i % 4) * 8)) & 0xF);
  }
  return str;
}

/*
 * Convert a string to an array of little-endian words
 * If chrsz is ASCII, characters >255 have their hi-byte silently ignored.
 */
function str2binl(str) {
  var bin = Array();
  var mask = (1 << chrsz) - 1;
  for (var i = 0; i < str.length * chrsz; i += chrsz)
    bin[i >> 5] |= (str.charCodeAt(i / chrsz) & mask) << (i % 32);
  return bin;
}
